SB11F21945 parts
SB11F21945 Battery
| Capacity | 4850mAh |
| Voltage | 11.52V |
| Max. energy | 55.87Wh |
| Cell technology | Lithium-polymer |
| Color | Black |
| Manufacturer | Sygnosis |
| Warranty | 1 year |
SB11F21945 Original Battery
| Capacity | 4948mAh |
| Voltage | 11.52V |
| Max. energy | 57Wh |
| Color | Black |
| Manufacturer | Lenovo |
| Warranty | 1 year |